| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.sentry.shell; |
| |
| import com.budhash.cliche.Command; |
| import com.budhash.cliche.Param; |
| import com.budhash.cliche.Shell; |
| import com.budhash.cliche.ShellDependent; |
| |
| import org.apache.sentry.core.common.exception.SentryUserException; |
| import org.apache.sentry.provider.db.tools.ShellCommand; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class PrivsShell implements ShellDependent { |
| private final ShellCommand shellCommand; |
| private final String authUser; |
| Shell shell; |
| |
| public PrivsShell(ShellCommand shellCommand, String authUser) { |
| this.shellCommand = shellCommand; |
| this.authUser = authUser; |
| } |
| |
| @Command(description = "Grant privilege to role") |
| public void grant( |
| @Param(name = "roleName") |
| String roleName, |
| @Param(name = "privilege", |
| description = "privilege string, e.g. server=s1->db=foo") |
| String privilege) { |
| try { |
| shellCommand.grantPrivilegeToRole(authUser, roleName, privilege); |
| } catch (SentryUserException e) { |
| System.out.println("Error granting privilege: " + e.toString()); |
| } |
| } |
| |
| @Command |
| public List<String> list( |
| @Param(name = "roleName") |
| String roleName) { |
| try { |
| return shellCommand.listPrivileges(authUser, roleName); |
| } catch (SentryUserException e) { |
| System.out.println("Failed to list privileges: " + e.toString()); |
| return Collections.emptyList(); |
| } |
| } |
| |
| @Command |
| public void revoke( |
| @Param(name = "roleName") |
| String roleName, |
| @Param(name = "privilege", |
| description = "privilege string, e.g. server=s1->db=foo") |
| String privilege) { |
| try { |
| shellCommand.revokePrivilegeFromRole(authUser, roleName, privilege); |
| } catch (SentryUserException e) { |
| System.out.println("failed to revoke privilege: " + e.toString()); |
| } |
| } |
| |
| @Override |
| public void cliSetShell(Shell theShell) { |
| this.shell = theShell; |
| } |
| } |